Notes of a Developer

Sample
+ (UIImage*)greenBubble
{
    if (sGreenBubble == nil) {
        UIImage *i = [UIImage imageNamed:@"Balloon_1.png"];
        sGreenBubble = [[i stretchableImageWithLeftCapWidth:15 topCapHeight:13] retain];
    }
    return sGreenBubble;
}
 
+ (UIImage*)grayBubble
{
    if (sGrayBubble == nil) {
        UIImage *i = [UIImage imageNamed:@"Balloon_2.png"];
        sGrayBubble = [[i stretchableImageWithLeftCapWidth:21 topCapHeight:13] retain];
    [...]

Hi there! We are a group of iPhone / Android developers who have developed a suite of web services to assist us and other developers in building great apps.
After numerous projects we have become tired of having to set up the server scripts to do all the same things for different clients. Most of the [...]

Many people could not find this solution! It’s really very simple solution and it does not contain any private methods and functions. It’s based on the drawRect method and the simple manipulation with the title. If the title is specified, then the text of title displays, but if not, then displays the [...]

If you will need launch AppStore application with search request – use this example
NSString *str = @"itms-apps://ax.search.itunes.apple.com";
    str = [NSString stringWithFormat:@"%@/WebObjects/MZSearch.woa/wa/search?media=software&term=", str];
    str = [NSString stringWithFormat:@"%@3d4medical", str];
   
    [[UIApplication sharedApplication] openURL: [NSURL URLWithString:str]];

ToolbarSearch
This sample shows how to use a search field in a toolbar. When you start a search, a table view displaying recent searches matching the current search string is displayed in a popover.
New controller:
UIPopoverControllerDelegate

Create a navigation controller to contain the recent searches controller, and create the popover controller to contain the navigation controller.
UINavigationController *navigationController [...]

From Apple Site
Xcode/Developer Tools

Changing an iPhone Executable’s working directory from “Build Products directory” may cause the application not to install properly with the error message “The Info.plist for application at (null) specifies a CFBundleExecutable of (null), which does not exist.”
You may only use .png files for application icons for the [...]

На сегодняшний день всем хочется красивости и примочек, iPhone приложения не исключения! Вот реализовал по своему. Может кому покажется не так. Если у вас есть другие, более оптимальные варианты реализации, буду рад выслушать.
Вот что из этого получилось:
Объект first выдвигается и задвигается с левой стороны, а second с правой стороны, плюс можно перемещать за любое место [...]